/* Skeleton Loading Animation */
    @keyframes skeleton-loading {
        0% {
            background-color: var(--bg-secondary);
        }

        100% {
            background-color: var(--bg-tertiary);
        }
    }

    .youtube-thumb-wrap {
        position: relative;
        padding-top: 56.25%;
        /* 16:9 Aspect Ratio */
        overflow: hidden;
        background: var(--bg-secondary);
        /* Default lighter bg */
        animation: skeleton-loading 1s linear infinite alternate;
    }

    .youtube-thumb-wrap.loaded {
        animation: none;
        background: transparent;
    }

    /* Ensure image covers the skeleton when loaded */
    .youtube-thumb-wrap img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 2;
        /* Sit on top */
        background: var(--text-primary);
        /* Fallback */
    }

    /* Modern Minimal Badges */
    .youtube-shorts-tag {
        position: absolute;
        top: 8px;
        right: 8px;
        background: var(--shadow-color);
        backdrop-filter: blur(4px);
        color: var(--bg-content);
        padding: 4px 8px;
        border-radius: 6px;
        font-size: 11px;
        font-weight: 500;
        z-index: 5;
        display: flex;
        align-items: center;
        gap: 4px;
        line-height: 1;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.2s ease;
    }

    .youtube-shorts-tag i {
        width: 14px;
        height: 14px;
        color: #ff0000;
        /* Minimal red accent icon */
    }

    .rb_bbs_youtube .rb_swiper_list.is-shorts-thumb .youtube-thumb-wrap {
        padding-top: 140%;
    }

    .youtube-dj-tag {
        position: absolute;
        top: 8px;
        right: 8px;
        background: var(--bg-content);
        color: var(--text-primary);
        padding: 4px 10px;
        border-radius: 20px;
        font-size: 11px;
        font-weight: 700;
        z-index: 10;
        box-shadow: 0 4px 15px var(--shadow-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        display: flex;
        align-items: center;
        gap: 5px;
        border: 1px solid var(--shadow-color);
    }

    .youtube-dj-tag i {
        width: 12px;
        height: 12px;
        stroke-width: 2.5px;
    }

    .youtube-duration {
        position: absolute;
        bottom: 8px;
        right: 8px;
        background: var(--shadow-color);
        color: var(--bg-content);
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 11px;
        font-weight: 600;
    }

    .youtube-play-icon {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 48px;
        height: 48px;
        background: var(--shadow-color);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--bg-content);
        font-size: 20px;
        opacity: 0;
        transition: opacity 0.2s;
    }

    .youtube-thumb-wrap:hover .youtube-play-icon {
        opacity: 1;
    }

    .youtube-info {
        padding: 12px;
    }

    .youtube-title {
        margin-bottom: 8px;
        height: 40px;
        /* 2 lines */
        overflow: hidden;
    }

    .youtube-title a {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-primary);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        line-height: 1.3;
    }

    .youtube-meta {
        font-size: 12px;
        color: var(--text-tertiary);
    }

    .youtube-meta span {
        display: inline-block;
        margin-right: 8px;
    }

    .youtube-meta .channel-name {
        display: block;
        margin-bottom: 4px;
        color: var(--text-tertiary);
    }

    .youtube-meta .channel-name:hover {
        color: var(--text-primary);
    }

    .gall_chk_is {
        position: absolute;
        top: 10px;
        left: 10px;
        z-index: 10;
    }

    /* Filter Tabs Styles */
    .youtube-filter-tabs {
        display: flex;
        gap: 10px;
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 1px solid var(--border-color);
    }

    .youtube-filter-tab {
        padding: 8px 16px;
        background: var(--bg-secondary);
        border-radius: 20px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        text-decoration: none;
        transition: all 0.2s;
    }

    .youtube-filter-tab:hover {
        background: var(--bg-tertiary);
    }

    .youtube-filter-tab.active {
        background: var(--bg-tertiary);
        color: var(--text-primary);
        font-weight: 700;
        border: none !important;
    }

    @media (max-width: 768px) {
        .youtube-filter-tabs {
            overflow-x: auto;
            white-space: nowrap;
            padding-bottom: 10px;
            -webkit-overflow-scrolling: touch;
        }

        .youtube-filter-tab {
            padding: 6px 14px;
            font-size: 13px;
        }
    }

    /* Shorts Section Title Icon Alignment */
    h3.font-weight-bold i,
    h3.font-weight-bold svg {
        width: 20px;
        height: 20px;
        vertical-align: -4px;
        margin-right: 8px;
    }

    /* Shorts Horizontal Scroll Styles */
    .shorts-container-wrap {
        position: relative;
        margin-bottom: 30px;
    }

    .shorts-container {
        display: flex;
        gap: 15px;
        overflow-x: auto;
        padding-bottom: 15px;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        /* Firefox */
    }

    .shorts-container::-webkit-scrollbar {
        height: 6px;
    }

    .shorts-container::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 3px;
    }

    .shorts-load-indicator {
        padding-top: 10px;
        text-align: center;
        color: var(--text-tertiary);
        font-size: 12px;
    }

    .shorts-load-indicator[hidden] {
        display: none !important;
    }

    .video-load-indicator {
        padding-top: 12px;
        text-align: center;
        color: var(--text-tertiary);
        font-size: 12px;
    }

    .video-load-indicator[hidden] {
        display: none !important;
    }

    .video-load-sentinel {
        width: 100%;
        height: 1px;
    }

    .rb_bbs_wrap.is-ajax-loading,
    .rb-youtube-ajax-scope.is-ajax-loading {
        pointer-events: none;
    }

    .shorts-item {
        width: 200px;
        /* Fixed width for Shorts card */
        flex-shrink: 0;
        background: var(--bg-content);
        border-radius: 8px;
        overflow: hidden;
    }

    .shorts-ratio {
        padding-top: 177.77%;
        /* 9:16 aspect ratio */
        border-radius: 8px;
        background: var(--text-primary);
    }

    .shorts-title {
        padding: 10px 5px 5px 5px;
        font-size: 14px;
        font-weight: 600;
        line-height: 1.4;
        height: 50px;
        /* 2 lines max */
        overflow: hidden;
    }

    .shorts-title a {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        color: var(--text-primary);
    }

    .shorts-meta {
        padding: 0 5px 10px 5px;
        font-size: 11px;
        color: var(--text-tertiary);
    }

    .shorts-meta span {
        display: inline-block;
        margin-right: 6px;
    }

    @media (max-width: 768px) {
        .shorts-item {
            width: 140px;
        }

        .shorts-title {
            font-size: 13px;
            height: 46px;
        }

        .shorts-meta {
            font-size: 10px;
        }
    }

    .rb-yt-admin-bridge {
        margin-bottom: 22px;
        border: 1px solid var(--border-color);
        border-radius: 12px;
        background: var(--bg-content);
        padding: 14px;
    }

    .rb-yt-admin-bridge-head {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 10px;
    }

    .rb-yt-admin-bridge-title {
        margin: 0;
        font-size: 16px;
        line-height: 1.3;
        color: var(--text-primary);
    }

    .rb-yt-admin-bridge-desc {
        margin: 6px 0 0;
        font-size: 12px;
        color: var(--text-tertiary);
        line-height: 1.5;
    }

    .rb-yt-admin-bridge-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        white-space: nowrap;
        text-decoration: none;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 8px 10px;
        font-size: 12px;
        color: var(--text-primary);
        background: var(--bg-secondary);
    }

    .rb-yt-admin-bridge-link:hover {
        background: var(--bg-tertiary);
    }

    .rb-yt-admin-bridge-frame {
        width: 100%;
        min-height: 860px;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        background: var(--bg-secondary);
    }

    .rb-yt-admin-bridge-alert {
        border: 1px solid var(--border-color);
        border-radius: 8px;
        background: var(--bg-secondary);
        color: var(--text-secondary);
        font-size: 12px;
        line-height: 1.5;
        padding: 12px;
    }

    .rb-yt-admin-bridge-alert code {
        font-size: 11px;
        word-break: break-all;
    }

    @media (max-width: 768px) {
        .rb-yt-admin-bridge {
            padding: 12px;
        }

        .rb-yt-admin-bridge-head {
            flex-direction: column;
        }

        .rb-yt-admin-bridge-frame {
            min-height: 600px;
        }
    }